A strong magnitude 6.9 earthquake struck off the coast of Iwate Prefecture in Japan. Authorities have issued warnings about possible aftershocks. Meanwhile, some Shinkansen train services have been suspended, but no abnormalities have been detected at the nuclear power plants.
On 25 June 2026, the Japan Meteorological Agency (JMA) reported a strong magnitude 6.9 earthquake off the coast of Iwate Prefecture in northern Japan at around 07:30 local time. The shaking was felt across multiple areas, with the Pacific coast region of Aomori Prefecture experiencing the strongest impact.
The Japan Meteorological Agency indicated there might be changes in sea levels along the coast, but there is no expectation of severe damage. They also warned the public to remain vigilant for possible aftershocks that may follow.
The operators of the Higashidori Nuclear Power Plant in Aomori Prefecture and the Onagawa Nuclear Power Plant in Miyagi Prefecture reported no abnormalities within their facilities, and radiation levels around the plants remain within normal limits. Transportation was affected, as the Tohoku Shinkansen operator suspended services between Tokyo and Aomori stations to inspect route safety. The Akita Shinkansen also temporarily halted operations between Morioka and Akita stations.
As of now, there have been no reports of deaths or injuries from this earthquake. Officials are closely monitoring the situation.
Source: NHK